Software Developer, Principal

ManTech (


  Full Time   Employee   Contractor

United States

Become an integral part of a diverse team that leads the world in Mission, Cyber, and Intelligence Solutions. At ManTech International Corporation, you will help protect our national security while working on innovative projects that offer opportunities for advancement.

As the Systems Development Sr Scientist, you will perform system and subsystem definition, preliminary and detailed design, design implementation, and subsystem and system integration and tests for a system. Participates in software requirement review, preliminary and critical design, integration readiness review, and software acceptance review. May research the marketing requirements for a product, including target environment, performance criteria, and competitive issues. Interacts with senior customer personnel on significant technical matters, often requiring coordinated activity across organizational lines. May provide technical guidance to lower level software engineers.

Position Requirements:
? Java programming - Spring, Hibernate/JPA, Concurrency, Maven
? Developing software to suit customer requirements
? Advanced debugging
? Software design and architecture

? VMWare usage experience (preferably ESX)
? Experience with Object Oriented Analysis and Design
? Knowledge of SQL, preferably Oracle
? Knowledge of agile software development methodology
? Knowledge of XML and XSLT
? Requires Bachelor?s degree (in Computer Science or related field) or equivalent, and at least 8 years of related experience.

Desired experience:
? Python programming - Developing Python modules, Jython
? Experience with Windows, Linux, Solaris, and/or Macintosh scripting languages
? Computer or network security
? Angular .js or similar JavaScript GUI frameworks
? CNO programming experience
? Subversion experience

Additional responsibilities will include:
? Use and help enhance multiple automated testing frameworks
? Supporting other developers in doing programmatic unit testing
? Fast paced work environment

Security Requirements: U.S. Citizenship and an active TS/SCI with Poly clearance.



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